Hi! I think many people like us who are learning English language have some problems with grammar. But I'm sure there is a solution for that, even I've the same problems too. So I will recommend to visit these sites. www.englishclub.com/grammar/preposition.htm , www.usingenglish.com , www.engvid.com. I hope it help you to find a solution for your grammar problem.

ok mrs in this page of google .ther are a many traduction and wille do you like in outile ingouistique

Hi I have a great grammar book I download it from www.scribd.com ...it's "oxford" it's about 453 pages I have other grammar books they are very useful I can send them to you if you can't get them from the site good luck